91. In comparison to sexual activity patterns and pregnancy rates in Europe, teenagers in the United States are _______ likely to be sexually active and _______ likely to become pregnant: a. more; less b. equally; more c. less; less d. more; equally 92. Suppose you conduct a survey of 100 teenage girls, asking them whether or not they used contraception at their first experience of sexual intercourse. If this group was typical, you should expect that about ____ of these girls report that they DID use contraception. a. 90% b. 78% c. 50% d. 22% 93.  Suppose you conduct a survey of 100 teenage boys, asking them whether or not they used contraception at their first experience of sexual intercourse. If this group was typical, you should expect that about ____ of these boys report that they DID use contraception. a. 98% b. 85% c. 65% d. 45% 94. According to research cited in the text, about what percent of U. S. adolescents girls do NOT use contraception at first intercourse? a. 15% b. 22% c. 50% d. 78% 95. According to research cited in the text, about what percent of U. S. adolescents boys do NOT use contraception at first intercourse? a. 2-3% b. 6-7% c. 15% d. 33% 96. According to the text, more U.S. adolescent girls become pregnant than adolescent girls from Western European countries because U.S. adolescent girls: a. are more sexually active b. will experience more social stigma for an illegitimate birth c. are less likely to use contraception d. experience too much affection at home 97. According to research presented in the text, about ____ of adolescent girls report that their first experience of sexual intercourse was the result of either rape or was “unwanted� a. 1% b. 5% c. 18% d. 31% 98. In comparison to teenage pregnancy rates in the U. S. in 1990, rates in 2010 were: a. slightly higher b. slightly lower c. substantially higher d. substantially lower 99. According to the text, the teenage pregnancy rate in Japan and Korea is about ____, whereas the teenage pregnancy rate in sub-Saharan Africa is about ____. a. 1%; 50% b. 5%; 25% c. 25%; 5% d. 33%; 33% 100. According to data cited in the text, in which of the following regions of the world is teen parenting LEAST common? a. U.S. b. Japan c. sub-Saharan Africa d. None of the other answers is correct because teen parenting is equally common throughout the world.